Speedometer Ratio Adapter Keys | 12 Sizes | Automotive, Industrial & Metric

Speedometer Ratio Adapter Keys – Available in 12 Sizes & Configurations

These precision steel ratio adapter key tips are designed to work with Ratio Adapters, Dual Drive Adapters, and Right Angle Adapters. Simply select the size that matches the end you need sticking out of your adapter — available in configurations for automotive, oil & gas, industrial, aircraft, and metric applications.

0.172 - 0.187 Tang Input End — 8 Configurations

These keys feature a 0.172 - 0.187" Tang end that inserts into the adapter:

• HR176 — 0.104 Square | Automotive
• HR177 — 0.150 Square | Industrial
• HR178 — 0.156 Tang | Automotive / Aircraft
• HR179 — 0.187 Tang | Oil & Gas / Industrial
• HR180 — 0.203 Tang | Oil & Gas / Industrial
• HR105 — 0.187 Tang / 0.187 Tang with Collar | Oil & Gas / Industrial
• HR106 — 0.187 Tang / 0.187 Tang No Collar | Oil & Gas / Industrial
• HR109 — 0.187 Metric Male Paddle | Oil & Gas / Industrial
• HR107 — 0.187 Square Metric Male Paddle | Metric / Industrial

0.156 Tang Input End — 3 Configurations

These keys feature a 0.156" Tang end that inserts into the adapter:

• HR124 — 0.104 Square | Automotive
• HR120 — 0.156 Tang on Both Sides | Automotive / Aircraft
• HR117 — 0.187 Square | Oil & Gas / Industrial

Compatible With

• Ratio Adapters
• Dual Drive Adapters
• Right Angle Adapters

Specifications

• Material: Steel
• Country of Origin: USA